Cheapest one-way flights from Singapore to San Francisco in March from $404

AirHint found the following cheapest one-way flights from Singapore (SIN) to San Francisco (SFO) in March 2026 (see full year).

One-Way flights

29 Mar China Southern
12 Mar China Southern
01 Mar China Airlines
23 Mar China Airlines
02 Mar China Airlines
23 Mar United direct
02 Mar United direct
21 Mar United direct
10 Mar United direct
01 Mar United direct

Also check the deals for return flights from Singapore to San Francisco in March.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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